Which one will be:-
Seasonic SS-400-ES 400 Watts PSU-http://www.flipkart.com/seasonic-ss-400-es-400-watts-psu/p/itmd5xz4grjhdbjz?pid=PSUD5XZ4DDYQCPJ6&otracker=from-search&srno=t_11&query=seasonic&ref=4e6cbaeb-781d-4388-9309-317d34bcb39b
Seasonic SS400BT PSU-http://www.flipkart.com/seasonic-ss400bt-psu/p/itmdfbeqezgmgggf?pid=PSUDFBEPQB2ZCCMS&otracker=from-search&srno=t_2&query=seasonic&ref=4e6cbaeb-781d-4388-9309-317d34bcb39b
CORSAIR VS-450 CP-9020009-UK 450 Watts PSU -http://www.flipkart.com/corsair-vs450-450-watt-psu/p/itmdbfa3kaffmum3
Seasonic SS-400-ES 400 Watts PSU-http://www.flipkart.com/seasonic-ss-400-es-400-watts-psu/p/itmd5xz4grjhdbjz?pid=PSUD5XZ4DDYQCPJ6&otracker=from-search&srno=t_11&query=seasonic&ref=4e6cbaeb-781d-4388-9309-317d34bcb39b
Seasonic SS400BT PSU-http://www.flipkart.com/seasonic-ss400bt-psu/p/itmdfbeqezgmgggf?pid=PSUDFBEPQB2ZCCMS&otracker=from-search&srno=t_2&query=seasonic&ref=4e6cbaeb-781d-4388-9309-317d34bcb39b
CORSAIR VS-450 CP-9020009-UK 450 Watts PSU -http://www.flipkart.com/corsair-vs450-450-watt-psu/p/itmdbfa3kaffmum3